<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>小熊猫登录遮眼睛</title>
</head>
<style>
    *{
        margin: 0;
        padding: 0;
    }
    body{
        background-color: #e9e9e9;
    }
    .login-form {
        width: 370px;
        margin: 100px auto;
        padding: 24px;
        background-color: #fff;
        position: relative;
    }
    .login-form h2{
        color: #333;
        font-size: 18px;
        margin-bottom: 24px;
    }
    .login-form input {
        outline: none;
        padding: 10px;
        margin-bottom: 10px;
        width: 100%;
        border: 1px solid #e9e9e9;
        border-radius: 2px;
        outline: none;
        box-sizing: border-box;
        font-size: 16px;
    }
    .login-form input:focus{
        border-color: #007fff;
    }
   .login-form img{
        width: 120;
        height: 95px;
        position: absolute;
        top: 0;
        left: 50%;
        transform: translate(-50%,-50%);
    }

    .login-form .form-tel img{
        height: 113px;
    }
    .login-form .form-password img{
        width: 103px;
        height: 84px;
    }
    .login-form .form-item img{
        display: none;
    }
    .login-form .form-item:focus-within ~ img{
        display: none;
    }
    .login-form .form-item:focus-within img{
        display: block;
    }
    .login-form  .btn-submit{
        width: 100%;
        height: 40px;
        color: #fff;
        background-color: #007fff;
        border-radius: 2px;
        outline: none;
        box-sizing: border-box;
        cursor: pointer;
        margin-top: 10px;
        border: none;
        padding: 8px 20px;
    }
</style>
<body>
<div class="login-form">
    <h2>账密登录</h2>
    <div class="form-item form-tel">
        <input maxlength="64" placeholder="邮箱/手机号（国际号码加区号）">
        <img src="https://sf3-scmcdn2-tos.pstatp.com/xitu_juejin_web/img/greeting.1415c1c.png" class="greeting">
    </div>
    <div class="form-item form-password">
        <input class="form-password" type="password" maxlength="64" placeholder="请输入密码">
        <img src="https://sf3-scmcdn2-tos.pstatp.com/xitu_juejin_web/img/blindfold.58ce423.png" class="blindfold">
    </div>
    <img src="https://sf3-scmcdn2-tos.pstatp.com/xitu_juejin_web/img/normal.0447fe9.png" class="normal">
    <button class="btn-submit">登录</button>
</div>
</body>
</html>
